cnvd-2021-31934
Vulnerability from cnvd
Title
HAXX libcurl中间人攻击漏洞（CNVD-2021-31934）
Description
HAXX libcurl是瑞典Haxx公司的一款开源的客户端URL传输库。该产品支持FTP、SFTP、TFTP和HTTP等协议。 HAXX libcurl存在中间人攻击漏洞，攻击者可利用该漏洞通过会话票证代理主机混淆来充当中间人。
Severity
中
Patch Name
HAXX libcurl中间人攻击漏洞（CNVD-2021-31934）的补丁
Patch Description
HAXX libcurl是瑞典Haxx公司的一款开源的客户端URL传输库。该产品支持FTP、SFTP、TFTP和HTTP等协议。 HAXX libcurl存在中间人攻击漏洞，攻击者可利用该漏洞通过会话票证代理主机混淆来充当中间人。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。
Formal description

厂商已发布了漏洞修复程序，请及时关注更新： http://www.debian.org/security/2021/dsa-4881

Reference
https://packetstormsecurity.com/files/162037/Ubuntu-Security-Notice-USN-4898-1.html
Impacted products
Name
Haxx Libcurl >=7.63.0，<=7.75.0
Show details on source website

To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-22890",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-22890"
    }
  },
  "description": "HAXX libcurl\u662f\u745e\u5178Haxx\u516c\u53f8\u7684\u4e00\u6b3e\u5f00\u6e90\u7684\u5ba2\u6237\u7aefURL\u4f20\u8f93\u5e93\u3002\u8be5\u4ea7\u54c1\u652f\u6301FTP\u3001SFTP\u3001TFTP\u548cHTTP\u7b49\u534f\u8bae\u3002\n\nHAXX libcurl\u5b58\u5728\u4e2d\u95f4\u4eba\u653b\u51fb\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u4f1a\u8bdd\u7968\u8bc1\u4ee3\u7406\u4e3b\u673a\u6df7\u6dc6\u6765\u5145\u5f53\u4e2d\u95f4\u4eba\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttp://www.debian.org/security/2021/dsa-4881",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-31934",
  "openTime": "2021-04-30",
  "patchDescription": "HAXX libcurl\u662f\u745e\u5178Haxx\u516c\u53f8\u7684\u4e00\u6b3e\u5f00\u6e90\u7684\u5ba2\u6237\u7aefURL\u4f20\u8f93\u5e93\u3002\u8be5\u4ea7\u54c1\u652f\u6301FTP\u3001SFTP\u3001TFTP\u548cHTTP\u7b49\u534f\u8bae\u3002\r\n\r\nHAXX libcurl\u5b58\u5728\u4e2d\u95f4\u4eba\u653b\u51fb\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u4f1a\u8bdd\u7968\u8bc1\u4ee3\u7406\u4e3b\u673a\u6df7\u6dc6\u6765\u5145\u5f53\u4e2d\u95f4\u4eba\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "HAXX libcurl\u4e2d\u95f4\u4eba\u653b\u51fb\u6f0f\u6d1e\uff08CNVD-2021-31934\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Haxx Libcurl \u003e=7.63.0\uff0c\u003c=7.75.0"
  },
  "referenceLink": "https://packetstormsecurity.com/files/162037/Ubuntu-Security-Notice-USN-4898-1.html",
  "serverity": "\u4e2d",
  "submitTime": "2021-04-02",
  "title": "HAXX libcurl\u4e2d\u95f4\u4eba\u653b\u51fb\u6f0f\u6d1e\uff08CNVD-2021-31934\uff09"
}


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